body{
    width: 100%;
    overflow: hidden;
}
.header {
    position: fixed;
    top: 0;
    margin: 0 auto;
    width: 100%;
    height: 58px;
}
.header .nav{
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    height: 58px;
}
.header .nav .logo {
    width: 137px;
    height: 43px;
    margin: 10px 5px;
    background-size: auto 38px;
}
.header .nav ul{
    display: none;
    width: 100%;
    margin-top: 0;
    background: rgba(248,248,248,0.85);
}
.header .nav ul li{
    float: none;
    margin-left: 0;
    width: 100%;
    height: 50px;
    border-bottom: 1px #ddd solid;
}
.header .nav ul li a{
    line-height: 50px;
    text-decoration: none;
}
.header .nav .test{
    display: block;
    position: relative;
    float: right;
    display: block;
    margin: 15px 15px 0 0;
    width: 28px;
    height: 28px;
    font-size: 28px;
    text-align: center;
    color: #666;
    text-decoration: none;
}
.header .nav .test:hover{
    color:red;
}
/* 轮播 */
.section .content1{
    padding-top: 100px;
    height: auto;
    width: 100%;
    background-size: cover;
}
.section .content1 .content1_1{
    width: 90%;
    height: 300px;
}
.section .content1 .content1_1 ul li{
    width: 33.333%;
    
}
/* 测试轮播 */
.section .content1 .content1_1 ul .top2{
    display: none;
}
.section .content1 .content1_1 ul .bottom{
    display: none;
}
.section .content1 .content1_1 ul li img{
    width: 100%;
    height: auto;
}
.section .content1 .content1_1 .arrows{
    width: 100%;
    display: none;
}
/* 第二块 */
.section .content2{
    width: 100%;
    height: 1264px;
}
.section .content2 .cnt2{
    width: 100%;
    height: auto;
}
.section .content2 .cnt2 .content2_1 h1{
    font-size: 24px;
}
.section .content2 .cnt2 .content2_1 .line{
    display: none;
}
.section .content2 .cnt2 .content2_1 h3{
    font-size: 18px;
    line-height: 1.5;
}
.section .content2 .cnt2 .content2_2 {
    width: 90%;
}
.section .content2 .cnt2 .content2_2 ul .first{
    margin-top: 30px;
}
.section .content2 .cnt2 .content2_2 ul li{
    margin-top: -70px;
    width: 99%;
}
.section .content2 .cnt2 .content2_2 ul li .icon{
    width: 80px;
    height: 80px;
    background-size: cover;
}
.section .content2 .cnt2 .content2_2 ul li:hover .icon{
    background-size: cover;
    background-position: 0 -80px;
}
.section .content2 .cnt2 .content2_2 ul li h3{
     width: 200px;
     text-align: center;
     margin: 10px auto;
}
.section .content2 .cnt2 .content2_2 ul li p{
    text-align: center;
}
/* 第三块 */
.section .content3{
    width: 100%;
    height: auto;
}
.section .content3 .cnt3{
    width: 100%;
    height: auto;
}
.section .content3 .cnt3 .content3_1 h1{
    font-size: 24px;
}
.section .content3 .cnt3 .content3_1 h4{
    font-size: 18px;
    line-height: 1.5;
}
.section .content3 .cnt3 .content3_2{
    width: 100%;
}
.section .content3 .cnt3 .content3_2 ul li{
    margin-bottom: 20px;
    width: 80%;
    margin-left: 10%;
}
.section .content3 .cnt3 .content3_2 ul li img{
    width: 100%;
    height: auto;
}
.section .content3 .content3_2 ul .li1::before{
    line-height: 400px;
    font-size: 31px;
}
.section .content3 .content3_2 ul .li2::before{
    line-height: 400px;
    font-size: 31px;
}
.section .content3 .content3_2 ul .li3::before{
    line-height: 400px;
    font-size: 31px;
}
.section .content3 .content3_2 ul .li3::before{
    line-height: 400px;
    font-size: 31px;
}
.section .content3 .content3_3 a{
    width: 80%;
}
/* 第四块 */
.section .content4{
    width: 100%;
    height: 957px;
    /* height: auto; */
}
.section .content4 .cnt4{
    width: 100%;
    height: auto;
}
.section .content4 .cnt4 .content4_1 h1{
    font-size: 24px;
}
.section .content4 .cnt4 .content4_1 h3{
    font-size: 18px;
    line-height: 1.5;
}
.section .content4 .cnt4 .content4_2 .content4_left{
    width: 100%;
}
.section .content4 .cnt4 .content4_2 .content4_right{
    width: 95%;
}
.section .content4 .cnt4 .content4_2 .content4_right .index-about{
    width: 100%;
}
.section .content4 .cnt4 .content4_2 .content4_right .index-about ul li{
    height: 70px;
}
/* 联系我们 */
.section .content5{
    width: 100%;
    /* height: 513px; */
    height: auto;
    background: #f9f7f4;
}
.section .content5 .cnt5{
    width: 100%;
    height: auto;
}
.section .content5 .cnt5 .content5_1 h1{
    font-size: 24px;
}
.section .content5 .cnt5 .content5_2 div{
    text-align: left;
    font-size: 20px;
    float: none;
    margin-left: 30px;
    width: 100%;
}
.section .content5 .cnt5 .content5_2 p{
    width: 100%;
    text-align: left;
    margin-left: 30px;
}
.section .content5 .cnt5 .content5_3{
    width: 100%;
}
.section .content5 .cnt5 .content5_3 .content5_one{
    margin: 0 auto;
    left: 40%;
}
/* 底部 */
footer_1{
    width: 100%;
    height: auto;
}
footer .footer{
    width: 100%;
}
